Finding the Fourth Proportional to 11,327.46, 16,989.54 and 3,007.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,327.46 : 16,989.54 = 3,007.98 : x
2. Step 2: Convert to fraction form
   11,327.46/16,989.54 = 3,007.98/x
3. Step 3: Cross multiply
   11,327.46x = 16,989.54 × 3,007.98
4. Step 4: Simplify right side
   11,327.46x = 51,104,196.53
5. Step 5: Solve for x
   x = 51,104,196.53/11,327.46
6. Step 6: Final answer
   x = 4,511.53